23321442231242 has 8 divisors (see below), whose sum is σ = 35044967950596. Its totient is φ = 11639786247712.

The previous prime is 23321442231223. The next prime is 23321442231299. The reversal of 23321442231242 is 24213224412332.

It can be written as a sum of positive squares in 2 ways, for example, as 20474457566641 + 2846984664601 = 4524871^2 + 1687301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10467432563 + ... + 10467434790.

Almost surely, 2^{23321442231242} is an apocalyptic number.

23321442231242 is a deficient number, since it is larger than the sum of its proper divisors (11723525719354).

23321442231242 is a wasteful number, since it uses less digits than its factorization.

23321442231242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20934867912.

The product of its digits is 110592, while the sum is 35.

Adding to 23321442231242 its reverse (24213224412332), we get a palindrome (47534666643574).

The spelling of 23321442231242 in words is "twenty-three trillion, three hundred twenty-one billion, four hundred forty-two million, two hundred thirty-one thousand, two hundred forty-two".